BR0316112A - Method and device for supporting a 6 to 4 tunneling protocol through a network address translation mechanism - Google Patents

Method and device for supporting a 6 to 4 tunneling protocol through a network address translation mechanism

Info

Publication number
BR0316112A
BR0316112A BR0316112-9A BR0316112A BR0316112A BR 0316112 A BR0316112 A BR 0316112A BR 0316112 A BR0316112 A BR 0316112A BR 0316112 A BR0316112 A BR 0316112A
Authority
BR
Brazil
Prior art keywords
ipv4
address translation
supporting
translation mechanism
network address
Prior art date
Application number
BR0316112-9A
Other languages
Portuguese (pt)
Other versions
BRPI0316112B1 (en
Inventor
Elisabeth Lepoil
Dirk Van Aken
Original Assignee
Thomson Licensing Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson Licensing Sa filed Critical Thomson Licensing Sa
Publication of BR0316112A publication Critical patent/BR0316112A/en
Publication of BRPI0316112B1 publication Critical patent/BRPI0316112B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4633—Interconnection of networks using encapsulation techniques, e.g. tunneling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/167—Adaptation for transition between two IP versions, e.g. between IPv4 and IPv6

Abstract

"MéTODO E DISPOSITIVO PARA SUPORTAR UM PROTOCOLO DE CONSTRUçãO DE TúNEL 6 PARA 4 ATRAVéS DE UM MECANISMO DE TRADUçãO DE ENDEREçO DE REDE". Um método de suportar um protocolo de construção de túnel 6 para 4 através de um mecanismo de tradução de endereço de rede. O método compreende as etapas de receber um pacote IPv6 de saída encapsulado em um pacote IPv4, traduzir o endereço de fonte IPv4 privado no header IPv4 do pacote de saída em um endereço de fonte IPv4 público, transmitir o pacote traduzido através da rede IPv4; e é caracterizado por compreender ainda a etapa de armazenar uma associação do endereço IPv4 privado e o valor de ID de Interface do endereço de fonte 6 para 4 para tradução de endereço oposto de pacotes de entrada. Reivindica-se também um dispositivo correspondente."METHOD AND DEVICE FOR SUPPORTING A 6 TO 4 TUNNEL CONSTRUCTION PROTOCOL THROUGH A NETWORK ADDRESS TRANSLATION MECHANISM". A method of supporting a 6 to 4 tunneling protocol through a network address translation mechanism. The method comprises the steps of receiving an outbound IPv6 packet encapsulated in an IPv4 packet, translating the private IPv4 source address in the outbound packet IPv4 header to a public IPv4 source address, transmitting the translated packet over the IPv4 network; and is further characterized by the step of storing a private IPv4 address association and Source ID Interface ID value 6 to 4 for opposite address translation of incoming packets. A corresponding device is also claimed.

BRPI0316112A 2002-11-13 2003-11-13 method and device for supporting a 6to4 tunneling protocol through a network address translation mechanism BRPI0316112B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02292825A EP1420559A1 (en) 2002-11-13 2002-11-13 Method and device for supporting a 6to4 tunneling protocol across a network address translation mechanism
PCT/EP2003/012832 WO2004045183A1 (en) 2002-11-13 2003-11-13 Method and device for supporting a 6to4 tunneling protocol across a network address translation mechanism

Publications (2)

Publication Number Publication Date
BR0316112A true BR0316112A (en) 2005-09-27
BRPI0316112B1 BRPI0316112B1 (en) 2017-03-21

Family

ID=32116335

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0316112A BRPI0316112B1 (en) 2002-11-13 2003-11-13 method and device for supporting a 6to4 tunneling protocol through a network address translation mechanism

Country Status (10)

Country Link
US (1) US8510474B2 (en)
EP (2) EP1420559A1 (en)
JP (1) JP4339259B2 (en)
KR (1) KR101025989B1 (en)
CN (1) CN1711739B (en)
AU (1) AU2003289873A1 (en)
BR (1) BRPI0316112B1 (en)
DE (1) DE60323388D1 (en)
MX (1) MXPA05004998A (en)
WO (1) WO2004045183A1 (en)

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Also Published As

Publication number Publication date
JP4339259B2 (en) 2009-10-07
EP1420559A1 (en) 2004-05-19
DE60323388D1 (en) 2008-10-16
EP1561329A1 (en) 2005-08-10
CN1711739A (en) 2005-12-21
KR20050074998A (en) 2005-07-19
AU2003289873A1 (en) 2004-06-03
CN1711739B (en) 2011-07-27
EP1561329B1 (en) 2008-09-03
US20060259639A1 (en) 2006-11-16
MXPA05004998A (en) 2005-08-02
BRPI0316112B1 (en) 2017-03-21
WO2004045183A1 (en) 2004-05-27
JP2006506839A (en) 2006-02-23
KR101025989B1 (en) 2011-03-30
US8510474B2 (en) 2013-08-13

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: PAGAR RESTAURACAO.

B08H Application fees: decision cancelled [chapter 8.8 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2644 DE 08-09-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.